Simple Adjustable Timer Circuit using 555 timer IC constructed to give alert sound for variable time limits,…
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Vibration Alarm Circuit using Timer IC 555
The simple and reliable Vibration Alarm Circuit using Timer IC 555 designed to produce buzzer sound,…
Continue ReadingClap switch circuit using IC 555
This Clap switch circuit using IC 555 is a hobby circuit, makes LED to glow while you…
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